It seems there might be a confusion in your question. DR4 and FR4 typically refer to different things, and they are not directly comparable.DR4:Digital Radiography (DR): DR commonly stands for Digital Radiography in the medical field. It is an advanced form of X-ray imaging that uses digital sensors to capture and display X-ray images in real-time.FR4:FR4 (Flame Retardant 4): FR4 is a grade design

Both 100G CWDM4 (Coarse Wavelength Division Multiplexing 4) and 100G LR4 (Long-Range 4) are optical transceiver modules designed for 100 Gigabit Ethernet (100GbE) applications, but they use different technologies for achieving high-speed data transmission. Here are the key differences between 100G CWDM4 and 100G LR4: Wavelengths and Multiplexing:100G CWDM4: CWDM4 uses Coarse Wavelength Divisi

The power consumption of QSFP-DD (Quad Small Form-Factor Pluggable Double Density) transceiver modules can vary depending on the specific module type, its configuration, and the optical technology used. QSFP-DD modules are designed to support higher data rates, such as 200 Gbps and 400 Gbps, compared to their predecessors.400G QSFP-DDAs of my knowledge cutoff date in January 2022, the maximum powe

OM3 (Optical Multimode 3) and OM4 (Optical Multimode 4) are both types of multimode optical fiber that are commonly used in data center and short-reach telecommunications applications. The primary difference between OM3 and OM4 lies in their bandwidth and maximum transmission distance characteristics. Here are the key distinctions:Bandwidth:OM3: OM3 fiber has a minimum modal bandwidth of 2000 MHz·

The speed of a QSFP (Quad Small Form-Factor Pluggable) module can vary depending on the specific version or standard it adheres to. QSFP modules are used in high-speed data communication applications and support various data rates. As of my knowledge cutoff in January 2022, here are some common QSFP modules and their associated data rates: QSFP:The original QSFP module supports data rates of